How to Replace the Replacement Key Battery For the Saab 9-3 Saab owners have to follow a series of special steps to install an additional ignition key. This requires the use of a handheld computer called Tech-2 that is operated by the dealer. Then the transponder is replaced and a key have to be purchased. It is a good idea to rotate your keys so that one does not wear out faster than the other. This will also help to keep your keys in good condition. Replacement Case Contrary to the classic Saab keys of the past keys, the new key fobs are equipped with electronics which makes it more difficult to make a copy. This has made stealing car keys much more difficult than it was twenty years ago. However, it has also made the replacement of lost keys an incredibly costly endeavor. Every owner of a Saab 9-3 needs to have at least two working keys. It is costly to replace a lost key, as it requires replacing the CIM module, and reprogramming the locking cylinders. Dealers will typically charge $100-$200 to do this. There are several ways to get around the high price. Some parts retailers can look up the code on an extra key (usually the same one that opens the doors and turns off the ignition) and cut a brand new key blade from metal for just a fraction of dealer cost. The key, however, must be the same as the original in order to function within your car. Follow these steps to replace the case. You will need a flathead screwdriver along with some patience. With the screwdriver, you can pry off the plastic and then remove the emergency key. Once you have the case open, take the electronics out and put them back into the new case. Be sure to put the correct badge and key back inside the case, too. Replacement Battery The Saab 9-3 replacement battery is an inexpensive component that can be easily and quickly replaced. This YouTube video from Cyclone Cyd demonstrates how you can replace the battery for the remote fob in just four steps. This tutorial should work for any modern saab key fob, however, the procedure may differ slightly. The first step is to locate the button that will release the backup key inside the fob. This button is usually located close to the Saab logo on the back of the fob. Next take an screwdriver with a flat head to insert into the small hole of this button. This should be enough to open the case of the fob to allow you to replace the battery. Once the new CR1632 battery is in place then you can reassemble your remote key fob. You can then program it to your car. The entire process shouldn't be more than an hour. It is a very simple procedure that doesn't require any special equipment. saab 900 key is a little more complicated if you lose your key, but still possible. The dealer will need to verify the VIN of the car, and then order a new key blade and TWICE module, both with the proper unique code. The dealer will then have to program the key using MDI, a new software tool. Replacement Key Fob The key fob is a device that locks and unlocks your car. It is equipped with a battery inside. Batteries have a limited lifespan and eventually die. This is a common problem that happens to all cars and the good news is that you can replace the batteries in most key fobs without having to replace the whole case. You can purchase replacement fobs on Amazon that include all the electronics already in place, so you'll just pop open the case and replace the old batteries. It is important to note that you'll need remove the emergency key first. you can accomplish this by inserting an incredibly small screwdriver with a flat head into the slot that is located in the middle of the case. Move the screwdriver around the case, and it will split open, making it easy to remove. If you're ready to replace your keys, make sure you have an extra set on hand. This will save you lots of money. If you have an extra key, you can request the dealer to cut it in half and program it to your vehicle. This is much cheaper than purchasing a brand new key fob. If you don't have a spare one, you can add another key to your car, however this will require a lot of research and effort. It can cost a few hundred dollars to get an additional car key. The computer in the car must also be programmed. Professionals can do this, but it's an expensive option. Replacement Ignition Unlike earlier Saab automobiles, the current SAAB 9-3 models have a much more sophisticated alarm system that is built on a key code. If you lose only one key, it could be costly to purchase a new one since the car must have a specific computer installed and also be programmed to accept a brand new key. Most locksmiths can't do this and even dealers can charge several hundreds of dollars just to program the new key! If you've lost the only working key the dealer will replace your car's computer (known as the CIM or SAAB TWICE) in order to make a replacement, and will charge a premium for it. We can reprogram the current EEPROM on your car's computer to make it ready for an extra key. This will save you more than 50% of the cost you would have to pay the dealer. If you have owned a SAAB 9-3 a long time you're aware that the ignition keys aren't very durable. If your ignition key is not functioning properly, it is time to look into replacing it. They can become very sticky and the buttons have been known to fall off. Luckily, replacing the ignition key isn't as complicated as it sounds, and it can be done quickly with the appropriate tools.
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